[people/arne_f/kernel.git] / arch / arm / boot / dts / exynos5250-snow.dts

/*
 * Google Snow board device tree source
 *
 * Copyright (c) 2012 Google, Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

/dts-v1/;
#include "exynos5250.dtsi"
#include "exynos5250-cros-common.dtsi"

/ {
	model = "Google Snow";
	compatible = "google,snow", "samsung,exynos5250";

	aliases {
		i2c104 = &i2c_104;
	};

	pinctrl@11400000 {
		sd3_clk: sd3-clk {
			samsung,pin-drv = <0>;
		};

		sd3_cmd: sd3-cmd {
			samsung,pin-pud = <3>;
			samsung,pin-drv = <0>;
		};

		sd3_bus4: sd3-bus-width4 {
			samsung,pin-drv = <0>;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		lid-switch {
			label = "Lid";
			gpios = <&gpx3 5 1>;
			linux,input-type = <5>; /* EV_SW */
			linux,code = <0>; /* SW_LID */
			debounce-interval = <1>;
			gpio-key,wakeup;
		};
	};

	i2c-arbitrator {
		compatible = "i2c-arb-gpio-challenge";
		#address-cells = <1>;
		#size-cells = <0>;

		i2c-parent = <&{/i2c@12CA0000}>;

		our-claim-gpio = <&gpf0 3 1>;
		their-claim-gpios = <&gpe0 4 1>;
		slew-delay-us = <10>;
		wait-retry-us = <3000>;
		wait-free-us = <50000>;

		/* Use ID 104 as a hint that we're on physical bus 4 */
		i2c_104: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;

			battery: sbs-battery@b {
				compatible = "sbs,sbs-battery";
				reg = <0xb>;
				sbs,poll-retry-count = <1>;
			};

			ec: embedded-controller {
				compatible = "google,cros-ec-i2c";
				reg = <0x1e>;
				interrupts = <6 0>;
				interrupt-parent = <&gpx1>;
				wakeup-source;

				keyboard-controller {
				        compatible = "google,cros-ec-keyb";
				        keypad,num-rows = <8>;
				        keypad,num-columns = <13>;
				        google,needs-ghost-filter;
					linux,keymap = <0x0001007d	/* L_META */
							0x0002003b	/* F1 */
							0x00030030	/* B */
							0x00040044	/* F10 */
							0x00060031	/* N */
							0x0008000d	/* = */
							0x000a0064	/* R_ALT */

							0x01010001	/* ESC */
							0x0102003e	/* F4 */
							0x01030022	/* G */
							0x01040041	/* F7 */
							0x01060023	/* H */
							0x01080028	/* ' */
							0x01090043	/* F9 */
							0x010b000e	/* BKSPACE */

							0x0200001d	/* L_CTRL */
							0x0201000f	/* TAB */
							0x0202003d	/* F3 */
							0x02030014	/* T */
							0x02040040	/* F6 */
							0x0205001b	/* ] */
							0x02060015	/* Y */
							0x02070056	/* 102ND */
							0x0208001a	/* [ */
							0x02090042	/* F8 */

							0x03010029	/* GRAVE */
							0x0302003c	/* F2 */
							0x03030006	/* 5 */
							0x0304003f	/* F5 */
							0x03060007	/* 6 */
							0x0308000c	/* - */
							0x030b002b	/* \ */

							0x04000061	/* R_CTRL */
							0x0401001e	/* A */
							0x04020020	/* D */
							0x04030021	/* F */
							0x0404001f	/* S */
							0x04050025	/* K */
							0x04060024	/* J */
							0x04080027	/* ; */
							0x04090026	/* L */
							0x040a002b	/* \ */
							0x040b001c	/* ENTER */

							0x0501002c	/* Z */
							0x0502002e	/* C */
							0x0503002f	/* V */
							0x0504002d	/* X */
							0x05050033	/* , */
							0x05060032	/* M */
							0x0507002a	/* L_SHIFT */
							0x05080035	/* / */
							0x05090034	/* . */
							0x050B0039	/* SPACE */

							0x06010002	/* 1 */
							0x06020004	/* 3 */
							0x06030005	/* 4 */
							0x06040003	/* 2 */
							0x06050009	/* 8 */
							0x06060008	/* 7 */
							0x0608000b	/* 0 */
							0x0609000a	/* 9 */
							0x060a0038	/* L_ALT */
							0x060b006c	/* DOWN */
							0x060c006a	/* RIGHT */

							0x07010010	/* Q */
							0x07020012	/* E */
							0x07030013	/* R */
							0x07040011	/* W */
							0x07050017	/* I */
							0x07060016	/* U */
							0x07070036	/* R_SHIFT */
							0x07080019	/* P */
							0x07090018	/* O */
							0x070b0067	/* UP */
							0x070c0069>;	/* LEFT */
				};
			};
		};
	};

	mmc@12200000 {
		status = "okay";
	};

	mmc@12220000 {
		status = "okay";
	};

	/*
	 * On Snow we've got SIP WiFi and so can keep drive strengths low to
	 * reduce EMI.
	 */
	mmc@12230000 {
		status = "okay";
		slot@0 {
			pinctrl-names = "default";
			pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
		};
	};

	usb@12110000 {
		samsung,vbus-gpio = <&gpx1 1 0>;
	};

	fixed-rate-clocks {
		xxti {
			compatible = "samsung,clock-xxti";
			clock-frequency = <24000000>;
		};
	};
};
Commit	Line	Data
95e82941 DA	1	/*
	2	* Google Snow board device tree source
	3	*
	4	* Copyright (c) 2012 Google, Inc
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	/dts-v1/;
3799279f	12	#include "exynos5250.dtsi"
a22d060e	13	#include "exynos5250-cros-common.dtsi"
95e82941 DA	14
	15	/ {
	16	model = "Google Snow";
	17	compatible = "google,snow", "samsung,exynos5250";
	18
97a4a1ba DA	19	aliases {
	20	i2c104 = &i2c_104;
	21	};
	22
f8bfe2b0 TA	23	pinctrl@11400000 {
	24	sd3_clk: sd3-clk {
	25	samsung,pin-drv = <0>;
	26	};
	27
	28	sd3_cmd: sd3-cmd {
	29	samsung,pin-pud = <3>;
	30	samsung,pin-drv = <0>;
	31	};
	32
	33	sd3_bus4: sd3-bus-width4 {
	34	samsung,pin-drv = <0>;
	35	};
	36	};
	37
95e82941 DA	38	gpio-keys {
	39	compatible = "gpio-keys";
	40
	41	lid-switch {
	42	label = "Lid";
f8bfe2b0	43	gpios = <&gpx3 5 1>;
95e82941 DA	44	linux,input-type = <5>; /* EV_SW */
	45	linux,code = <0>; /* SW_LID */
	46	debounce-interval = <1>;
	47	gpio-key,wakeup;
	48	};
	49	};
	50
97a4a1ba DA	51	i2c-arbitrator {
	52	compatible = "i2c-arb-gpio-challenge";
	53	#address-cells = <1>;
	54	#size-cells = <0>;
	55
	56	i2c-parent = <&{/i2c@12CA0000}>;
	57
	58	our-claim-gpio = <&gpf0 3 1>;
	59	their-claim-gpios = <&gpe0 4 1>;
	60	slew-delay-us = <10>;
	61	wait-retry-us = <3000>;
	62	wait-free-us = <50000>;
	63
	64	/* Use ID 104 as a hint that we're on physical bus 4 */
	65	i2c_104: i2c@0 {
	66	reg = <0>;
	67	#address-cells = <1>;
	68	#size-cells = <0>;
61d4f052 DA	69
	70	battery: sbs-battery@b {
	71	compatible = "sbs,sbs-battery";
	72	reg = <0xb>;
	73	sbs,poll-retry-count = <1>;
	74	};
a4591dcf OJ	75
	76	ec: embedded-controller {
	77	compatible = "google,cros-ec-i2c";
	78	reg = <0x1e>;
	79	interrupts = <6 0>;
	80	interrupt-parent = <&gpx1>;
	81	wakeup-source;
	82
	83	keyboard-controller {
	84	compatible = "google,cros-ec-keyb";
	85	keypad,num-rows = <8>;
	86	keypad,num-columns = <13>;
	87	google,needs-ghost-filter;
a98e3190	88	linux,keymap = <0x0001007d /* L_META */
a4591dcf OJ	89	0x0002003b /* F1 */
	90	0x00030030 /* B */
	91	0x00040044 /* F10 */
	92	0x00060031 /* N */
	93	0x0008000d /* = */
	94	0x000a0064 /* R_ALT */
	95
	96	0x01010001 /* ESC */
	97	0x0102003e /* F4 */
	98	0x01030022 /* G */
	99	0x01040041 /* F7 */
	100	0x01060023 /* H */
	101	0x01080028 /* ' */
	102	0x01090043 /* F9 */
	103	0x010b000e /* BKSPACE */
	104
	105	0x0200001d /* L_CTRL */
	106	0x0201000f /* TAB */
	107	0x0202003d /* F3 */
	108	0x02030014 /* T */
	109	0x02040040 /* F6 */
	110	0x0205001b /* ] */
	111	0x02060015 /* Y */
	112	0x02070056 /* 102ND */
	113	0x0208001a /* [ */
	114	0x02090042 /* F8 */
	115
	116	0x03010029 /* GRAVE */
	117	0x0302003c /* F2 */
	118	0x03030006 /* 5 */
	119	0x0304003f /* F5 */
	120	0x03060007 /* 6 */
	121	0x0308000c /* - */
	122	0x030b002b /* \ */
	123
	124	0x04000061 /* R_CTRL */
	125	0x0401001e /* A */
	126	0x04020020 /* D */
	127	0x04030021 /* F */
	128	0x0404001f /* S */
	129	0x04050025 /* K */
	130	0x04060024 /* J */
	131	0x04080027 /* ; */
	132	0x04090026 /* L */
c63965b3	133	0x040a002b /* \ */
a4591dcf OJ	134	0x040b001c /* ENTER */
	135
	136	0x0501002c /* Z */
	137	0x0502002e /* C */
	138	0x0503002f /* V */
	139	0x0504002d /* X */
	140	0x05050033 /* , */
	141	0x05060032 /* M */
	142	0x0507002a /* L_SHIFT */
	143	0x05080035 /* / */
	144	0x05090034 /* . */
	145	0x050B0039 /* SPACE */
	146
	147	0x06010002 /* 1 */
	148	0x06020004 /* 3 */
	149	0x06030005 /* 4 */
	150	0x06040003 /* 2 */
	151	0x06050009 /* 8 */
	152	0x06060008 /* 7 */
	153	0x0608000b /* 0 */
	154	0x0609000a /* 9 */
	155	0x060a0038 /* L_ALT */
	156	0x060b006c /* DOWN */
	157	0x060c006a /* RIGHT */
	158
	159	0x07010010 /* Q */
	160	0x07020012 /* E */
	161	0x07030013 /* R */
	162	0x07040011 /* W */
	163	0x07050017 /* I */
	164	0x07060016 /* U */
	165	0x07070036 /* R_SHIFT */
	166	0x07080019 /* P */
	167	0x07090018 /* O */
	168	0x070b0067 /* UP */
	169	0x070c0069>; /* LEFT */
	170	};
	171	};
97a4a1ba DA	172	};
	173	};
	174
e8dd3ee3 YK	175	mmc@12200000 {
	176	status = "okay";
	177	};
	178
	179	mmc@12220000 {
	180	status = "okay";
	181	};
	182
95e82941 DA	183	/*
	184	* On Snow we've got SIP WiFi and so can keep drive strengths low to
	185	* reduce EMI.
	186	*/
c8149df0	187	mmc@12230000 {
e8dd3ee3	188	status = "okay";
95e82941	189	slot@0 {
f8bfe2b0 TA	190	pinctrl-names = "default";
f8bfe2b0 TA	191	pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>;
95e82941 DA	192	};
95e82941 DA	193	};
13cbd1e3 VG	194
13cbd1e3 VG	195	usb@12110000 {
c58c1a4c	196	samsung,vbus-gpio = <&gpx1 1 0>;
13cbd1e3	197	};
8b6076d4 TA	198
	199	fixed-rate-clocks {
	200	xxti {
	201	compatible = "samsung,clock-xxti";
	202	clock-frequency = <24000000>;
	203	};
	204	};
95e82941	205	};